LA-D752P – Dell Alienware 15 R3
The Dell Alienware 15 R3, Dell Alienware 17 R4, Dell Alienware 15 R3 17 and Dell Alienware R4 are built on the LA-D752P board designed by Compal. 5 files are indexed for this board: 2 BIOS files, 2 schematics and 2 boardviews.
BIOS images are 4 MB. The earliest file dates from June 2020 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 2
Schematics 2
Boardviews 1
Board facts
| Board number | LA-D752P |
|---|---|
| Designed by | Compal |
| Platform group | LA-D |
| BIOS chip size | 4 MB |
| First seen | 2020-06-24 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-D752P
- Dell Alienware 15 R3
- Dell Alienware 17 R4
- Dell Alienware 15 R3 17
- Dell Alienware R4
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the LA-D752P board?
Files in the catalog link LA-D752P to the Dell Alienware 15 R3, Dell Alienware 17 R4, Dell Alienware 15 R3 17 and Dell Alienware R4.
Who designed the LA-D752P board?
LA-D752P is a Compal board number used by Dell.
What BIOS chip size does LA-D752P use?
The BIOS images for LA-D752P are 4 MB.
Is there a boardview for LA-D752P?
Yes, 2 boardview files in .cad format.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.